51.
What is the purpose of the [Authorize] attribute in ASP.NET MVC?

52.
What is the purpose of the DataAnnotations namespace in ASP.NET MVC?

53.
In ASP.NET Web Forms, what is the purpose of the UpdatePanel control?

55.
What is the purpose of the TempData property in ASP.NET MVC?

56.
In ASP.NET Core, what is the purpose of the appsettings.json file?

58.
What is the purpose of the AuthorizeAttribute in ASP.NET Web API?

59.
In ASP.NET MVC, what is the purpose of the ViewResultBase class?